6 colours of Lamborghinis

For this effect I took the original Lamborghini and changed the colour six times by using the replace colour option. To do this I had to use the eyedropper tool and select the Lamborghini. I then had to click the plus eyedropper and select the rims, reflection and any other part of the Lamborghini that hadn't already been selected. I then changed the colour of the six cars. Then I dragged and dropped them all into the same picture and re-sized them so they were the same. Then I added the price tags and the title.